Product Description

1 Without compensator
2 Fit to low-order controlling measurement, cadastral, building, railway, and normal measurement
3 Reasonable price
4 Horizontal angle measurement accuracy: ± 6"
5 Vertical angle measurement accuracy: ± 10"

model J2-2 TDJ2E TDJ6E J6E





Vertical Standard deviation of a direction measured in face left and face right ± 6" ± 6" ± 10" ± 10"
Horizontal Standard deviation of a direction measured in face left and face right ± 2″ ± 2″ ± 6" ± 6"
Telescope Image Erect
Magnification 30× 28×
Objective aperture 40mm
Minimum focus 1.6m 2.0m
Stadia ratio 100
Stadia constant 0
Optic plummet magnification
Field of view
Focus range 0.5m-∞
Compensator Compensating range ±3' ±2' ±2' no
Setting accuracy ±0.3" ±0.3" ±1"
Sensitivity of circular level 8′/2mm
Sensitivity of plate level 20″/2mm 30"/2mm
Weight 6kg 6kg 4.3kg
size(mm) 310*160*148 286*136*130 307*230*180

Water Analysis